(+)-Fenfluramine hydrochloride
(+)-Fenfluramine hydrochloride (CAS: 3239-45-0), with the formula C12H16F3N · HCl and a molecular weight of 267.72 g/mol, is a bioactive small molecule. It is commonly used in research settings for its role in cell signaling and neuroscience, particularly in studies related to neurotransmission and obesity. This compound is supplied by Tech Serve Solutions as a white to off-white powder.
- IUPAC
- (+)-N-Ethyl-α-methyl-m-[trifluoromethyl]phenethylamine hydrochloride,Dexfenfluramine hydrochloride
- Synonyms
- Dexfenfluramine hydrochloride

Neuroscience Research
(+)-Fenfluramine hydrochloride is utilised in neurobiological research to investigate neurotransmitter systems and their influence on behaviour and physiological processes. Its effects on serotonin pathways make it a valuable tool for studying conditions like obesity and mood disorders.
Cellular Signaling Studies
This compound serves as a probe in cell biology to explore intracellular signaling cascades. Researchers use it to understand how specific pathways are modulated, contributing to the broader study of cell function and communication.
Obesity Research Tool
Given its historical associations with appetite regulation, fenfluramine hydrochloride is employed in preclinical research models to study the mechanisms underlying obesity and weight management. Investigations focus on its impact on neurotransmission related to satiety.
| Molecular weight | 267.72 |
|---|---|
| Empirical formula | C12H16F3N · HCl |
| Form | powder |
| Colour | white to off-white |
| Solubility | H2O: soluble10 mg/mL |
| Storage temperature | room temp |

Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25 |
| Safety statements (S) | 22-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Drug Control | USDEA Schedule IV |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (+)-Fenfluramine hydrochloride used for?
+
(+)-Fenfluramine hydrochloride is primarily used in research for its applications in neuroscience, cell biology, and obesity research. It is a tool for investigating neurotransmission and cellular signaling pathways.
What are the CAS number and formula for (+)-Fenfluramine hydrochloride?
+
The CAS number for (+)-Fenfluramine hydrochloride is 3239-45-0, and its formula is C12H16F3N · HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (+)-Fenfluramine hydrochloride as a white to off-white powder. The specific grade and purity are available upon request, and TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should (+)-Fenfluramine hydrochloride be handled safely?
+
(+)-Fenfluramine hydrochloride is classified as toxic if swallowed, in contact with skin, or if inhaled (H301-H311-H331). Handling requires appropriate personal protective equipment, including eyeshields, face shields, gloves, and P2 respirator cartridges. Work in a well-ventilated area and avoid dust formation. Refer to the Safety Data Sheet for full handling instructions.
Is (+)-Fenfluramine hydrochloride a controlled substance?
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Yes, (+)-Fenfluramine hydrochloride is listed under USDEA Schedule IV, indicating it is a controlled substance.
How is (+)-Fenfluramine hydrochloride packed and shipped?
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(+)-Fenfluramine hydrochloride is shipped according to relevant regulations for hazardous materials, typically under UN 2811 (Toxic solid, organic, n.o.s.) with Packing Group III. Packaging is designed to ensure product integrity and compliance with international shipping standards. TSS is a global supplier and exporter.
How can I request a quote or sample?
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To request a quote or a sample of (+)-Fenfluramine hydrochloride, please contact our sales department through the website or by phone. Provide your contact details and the quantity required.
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